/*
 * Capabilities.java
 * 
 * Copyright (c) 2011, Ralf Biedert, DFKI. All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer. Redistributions in binary form must reproduce the
 * above copyright notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 
 * Neither the name of the author nor the names of its contributors may be used to endorse or
 * promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 */
package net.xeoh.nexus.states;

import java.util.ArrayList;
import java.util.Collection;

/**
 * Reflects the "things" a service is capable of, e.g., mime types,
 * file formats, languages, ...
 * 
 * @author Ralf Biedert
 * @since 1.0
 */
public class Capabilities extends State {
    /** All the capabilities we have */
    final Collection<String> capabilitites = new ArrayList<String>();
    
    /**
     * Creates a {@link Capabilities} object with the given capabilitites.
     * 
     * @param ownerID The ownerID of this state. 
     * @param caps The capabilities.
     */
    public Capabilities(String ownerID, String ... caps) {
        super(ownerID);
        
        for (String string : caps) {
            this.capabilitites.add(string);
        }
    }
    
    /**
     * Returns all capabilities.
     * 
     * @since 1.0
     * @return List with all known caps.
     */
    public Collection<String> getCapabilities() {
        return this.capabilitites;
    }
}
